- Client:A RF chip packaging and testing factory
- Industry:Semiconductor / Packaging Test
- Challenge:
- Expensive RF chips and substrates are highly sensitive to humidity. Traditional moisture-proof cabinets cannot monitor and record humidity data in real time, and all records are stored on paper documents.
- The work-in-process is exposed to the workshop environment for a long time when it is transferred between different processes, which may lead to the risk of moisture.
- The customer could not provide the required proof of humidity control during the audit.
- Sunntol's solution:
- Deployed multiple Sunntol SNW series inductive smart moisture-proof cabinets.
- The humidity in the cabinet is controlled with high precision and stability within ±3% RH, and the data is recorded in real time.
- Use access credentials (e.g., ID cards) to open doors, with all access operations automatically generating electronic records.
- Integrated with the workshop management system, it automatically triggers alerts when materials exceed storage or turnover limits in the cabinet.
- Results and Influence:
- The scrap rate of the workshop products is reduced to almost zero.
- It has realized paperless warehouse management completely and saved a lot of time in document work.
- The electronic quality records established easily passed the on-site audit of many international top customers.
- Customer testimonial:
- "*Sunntol's smart moisture-proof cabinet delivers not just a stable low-humidity environment, but also the digital management foundation for Industry 4.0."
Download the product manual for the intelligent moisture-proof cabinet
